2OVL

Crystal structure of a racemase from Streptomyces coelicolor A3(2)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Putative racemase	polymer	371	41207.8	4	UniProt (Q9RKF7) Pfam (PF02746) Pfam (PF13378)	Streptomyces coelicolor A3(2)
2	E, F, G, H (A, B, C, D)	SODIUM ION	non-polymer		23.0	4	Chemie (NA)
3	I, J, K, L (A, B, C, D)	water	water		18.0	397	Chemie (HOH)

Sequence modifications

A, B, C, D: 4 - 363 (UniProt: Q9RKF7)

PDB	External Database	Details
Mse 1	-	cloning artifact
Ser 2	-	cloning artifact
Leu 3	-	cloning artifact
Mse 28	Met 26	modified residue
Mse 29	Met 27	modified residue
Mse 63	Met 61	modified residue
Mse 87	Met 85	modified residue
Mse 167	Met 165	modified residue
Mse 195	Met 193	modified residue
Mse 200	Met 198	modified residue
Mse 294	Met 292	modified residue
Mse 318	Met 316	modified residue
Mse 329	Met 327	modified residue
Mse 333	Met 331	modified residue
Glu 364	-	cloning artifact
Gly 365	-	cloning artifact
His 366	-	cloning artifact
His 367	-	cloning artifact
His 368	-	cloning artifact
His 369	-	cloning artifact
His 370	-	cloning artifact
His 371	-	cloning artifact

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	164831.3
Non-Polymers*	Number of molecules	4
	Total formula weight	92.0
All*	Total formula weight	164923.3

*Water molecules are not included.